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Eden ported to Xbox Series X|S Developer Mode: unofficial, experimental Switch emulation
Key points
- On Oct 16, 2026, Windows Central first reported an Eden-based Switch emulator running in Xbox Series X Developer Mode.
- Demo footage showed Super Mario Odyssey, Super Mario Bros. Wonder and Metroid Prime 4: Beyond booting.
- Related projects (eden-xbox, NXbox and other forks) turn Eden into a UWP app with a custom Direct3D 12 renderer.
- Performance claims vary: one fork reports 60 fps in Mario Kart 8 Deluxe, another says nothing is fully playable yet. Digital Trends says the footage doesn't prove stable frame rates.
- It has nothing to do with the Eden team. You need Dev Mode and your own build; retail-mode Xboxes can't run it.
As of October 2026, an Xbox Series X|S can only run an unofficial, experimental Switch emulator in Developer Mode. A retail-mode Xbox can't. On October 16, 2026, Windows Central first reported that a port based on Eden was booting Super Mario Odyssey, Super Mario Bros. Wonder and Metroid Prime 4: Beyond in Xbox Series X Developer Mode. It has no connection to Nintendo, Microsoft or the Eden team, and there's no reliable performance or compatibility data yet.
How it works
- It starts from Eden. Eden is an open-source Switch emulator from the Yuzu family, so the community can port it elsewhere.
- It becomes a UWP app. Xbox Developer Mode runs UWP (Universal Windows Platform) apps you build yourself. Several community forks, including eden-xbox and NXbox, rework Eden into one.
- New graphics code. The ports use a custom Direct3D 12 renderer. The CPU side keeps Eden's Dynarmic JIT.
- Developer Mode is Microsoft's mode for testing apps, separate from the retail mode used for normal gaming.
Digital Trends also cautions that it's only speculation that the emulator in the viral footage is one of these UWP ports. There are several independent Xbox projects, and their results shouldn't be treated as interchangeable.
Performance: mixed claims
| Claim | Source | How to read it |
|---|---|---|
| Super Mario Odyssey, Super Mario Bros. Wonder and Metroid Prime 4: Beyond boot | Footage covered by Windows Central and Digital Trends | Booting isn't the same as playable |
| Mario Kart 8 Deluxe hits 60 fps in races after shaders compile | Self-reported by one fork | Not independently tested |
| "No fully playable games yet" | Another fork's own description | Contradicts the claim above; the forks are at different stages |
| A ~5 GB app memory cap is the main bottleneck | The projects themselves | Bigger games can run out of room |
Digital Trends' conclusion is careful: the footage doesn't establish consistent frame rates, broad compatibility or stability over long sessions. It's "an intriguing early experiment rather than a plug-and-play Nintendo library on Xbox".
What it takes
To use one of these ports, you'd have to switch the Xbox to Developer Mode, build and sign the app yourself, and supply games, keys and firmware.
There's a similar console project from the same period: ProsperoEden, which appeared in late September and ports Eden to jailbroken PS5 consoles. Both show Eden's code spreading to more and more hardware, and neither is official Eden work.
What this means for players
If you only have a regular Xbox, there's no usable Switch emulation option right now. Be wary of anything offering an "Xbox Switch emulator download" (see how to spot fake emulator sites). If you want to play on a TV, the practical route is Eden on a Windows PC or a Steam Deck. See the Windows setup guide and hardware requirements.
FAQ
Can a regular Xbox play Switch games now?
No. The port only runs in Xbox Developer Mode, not in the retail mode you normally play games in. As of October 2026 it's a community experiment, not a product from Microsoft, Nintendo or the Eden team.
How well does Switch emulation run on Xbox?
Reports differ. One fork claims 60 fps in Mario Kart 8 Deluxe races after shaders compile, while another project says no game is fully playable yet. Digital Trends notes the footage only proves games boot, not stable frame rates or broad compatibility.
How does an Xbox run a Switch emulator at all?
Xbox Series X|S Developer Mode lets you run UWP apps you build yourself. Community developers turned Eden into a UWP app, rewrote the graphics side in Direct3D 12 and kept Eden's Dynarmic JIT for the CPU.
What's the biggest limitation?
According to the projects themselves, the main bottleneck is the roughly 5 GB memory cap for game apps in Developer Mode, which larger games can easily hit.